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About Quicksilver Boat Propellers

Black Diamond Aluminum Boat Propellers

It's not just an average aluminum propeller - there is a reason the Black Diamond is the world's best-selling aftermarket prop!
The Black Diamonds are standard replacements on many motor models and with simple and easy installation, are excellent for new boaters.
These propellers are exclusively made in 3-blade aluminum with a standard (right-hand) rotation.
It is an adaptable style that is available for most outboard and sterndrive models up to 250 horsepower and speeds up to 50mph.
This model is available in:

Scores shown are based on all Quicksilver Black Diamond propeller reviews.

Not all Quicksilver Black Diamond reviews may be shown on this page.

Click See All Reviews to view all Quicksilver Black Diamond propeller reviews

5

SherryHueytown, AL

Propeller reviewed on Apr 30th, 2020

Matched my original prop.

5

BennieWheatland, CA

Propeller reviewed on Oct 9th, 2019

Prop fit like it was supposed too!

5

DanielWest Liberty, KY

Propeller reviewed on Sep 9th, 2019

The new propeller fit well and works great

4

MichaelGloucester, MA

Propeller reviewed on Aug 24th, 2018

Great product, received in a reasonable time would recommend iboat.com to family and friends

3

TimNevada, IA

Propeller reviewed on Aug 22nd, 2018

Nice looking prop but it won't slide on the shaft all the way. I am going to have to hone out the bushing a bit to get it to work. Other than that nice product and very quick delivery to my house.

5

JamesKaukauna, WI

Propeller reviewed on Jul 30th, 2018

I ordered a new prop for my Mercury Outboard and it arrived on time and worked great. Thank you for the great service and the website was easy to use for placing my order.

5

ThomasConestoga, PA

Propeller reviewed on Jun 30th, 2018

Was very satisfied with the service and the product I purchased. It shipped quickly, also they if ad a great selection for what I had.

4

TylerBoyceville, WI

Propeller reviewed on Jun 27th, 2018

Fit perfect on 2017 mercury tiller 9.9 elh

1

RyanCrestview, FL

Propeller reviewed on Apr 24th, 2018

Will not fit tapered shafts. Junk.

5

JamesAiken, SC

Propeller reviewed on Nov 19th, 2017

This 7.8x7 prop is one size smaller than.the recommend 7.8x8 for my Mercury 4stroke. This is a perfect fit on my HEAVY , overloaded jonboat. The smaller size helped bring my r.p.m.s back up to an acceptable range. A very well made product ,supplied in a timely manner. James W.

5

AndreaPascoag, RI

Propeller reviewed on Oct 31st, 2017

The shipping was fast and it came in as it should have.

5

DanielTrempealeau, WI

Propeller reviewed on Aug 30th, 2017

The real Merc prop at a great price!

5

JimmyShreveport, LA

Propeller reviewed on Aug 17th, 2017

well built prop and performs like it is suppose to.

1

AllenKeene, NH

Propeller reviewed on Aug 2nd, 2017

Had to re-machine the prop's bore to fit the shaft on my outboard motor. Was tapered from +.008 " diameter on both ends to -.004" diameter at center. My e-mail to Iboat's service department got no response at all. I won't bother trying again.

5

MichaelAlexander, ND

Propeller reviewed on Jul 28th, 2017

The prop is working great. Exceeds expectations. Please continue using USPS as parts arrive in an expedited manner.

5

alPonchatoula, LA

Propeller reviewed on Jul 26th, 2017

Fast shipping. Product just as described.

5

ReubenNew Stuyahok, AK

Propeller reviewed on Jun 15th, 2017

Great match for an old 14' lund and light load using a 30HP Mercury 4-stroke.

5

PhilippeAurora, IL

Propeller reviewed on Jun 14th, 2017

we work on a shallow river and go through a lot of props. iBoats has the best deal on them.

1

DennisBrook Park, OH

Propeller reviewed on Jun 11th, 2017

Prop delivered was 9.9 inch diameter by 11 inch pitch. Close but not what I ordered. Was stated to be factory replacement but isn't. It is just a bit slower but it will have to do as a back-up.

5

JohnDallastown, PA

Propeller reviewed on Jun 9th, 2017

The prop fit my 30hp Mariner perfectly.

5

DaveHastings, MN

Propeller reviewed on Jun 5th, 2017

Best price around and fast service

5

CharlesLac du Flambeau, WI

Propeller reviewed on May 12th, 2017

After too many logs and rocks over the years it was time to replace my prop. This was an oem part, so no surprises. My motor runs like it did when I first purchased it.

5

MichaelOmaha, NE

Propeller reviewed on May 3rd, 2017

Haven't had a chance to test it out yet but, I ordered it Friday and it arrived Wednesday. Looks great!!

3

HaroldWisconsin Dells, WI

Propeller reviewed on Apr 25th, 2017

Good product and prompt service.

5

RuthLouisville, KY

Propeller reviewed on Apr 11th, 2017

Exact replacement....good price....fast shipping. Highly satisfied!!

1

HowardDillon, CO

Propeller reviewed on Feb 25th, 2017

Product was easy to find on line and arrived quickly

4

KennyCalifornia, KY

Propeller reviewed on Jan 25th, 2017

Product was as described.

4

FreddyRoyston, GA

Propeller reviewed on Dec 27th, 2016

fit, be sure to count splines on these motors

5

FreddyRoyston, GA

Propeller reviewed on Dec 21st, 2016

perfect fit

4

StephenCottonwood, CA

Propeller reviewed on Sep 14th, 2016

Good prop not sure if it is worth the extra money over Solas Amita. Came with the hub no kit required.